get geico. fifteen minutes could save you fifteen percent or more. where you can find all the resources and tips you need to be prepared. visit abc7news.com/preparenorcal and learn how you can keep you and your family safe. >> climate change seems to have come upon us so suddenly. even though scientists were telling us 40 years ago we could expect the kinds of extreme weather conditions we have seen globally in the last five to ten years. it was almost four years ago, what human beings are put go into the atmosphere we can expect these climate patterns. we are seeing higher global temperatures year after year. we are seeing more frequent and extreme storms. >> being a communicator, you want to be fair and open, you don't want to worry people or steer people. you know people are smart. they know about their weather and climate. they know that it is changing. >> certainly i think on a global scale we have seen temperatures rising over the past few decades. the numbers are there. there are observations that these things are occurring. the way we live ou